Question

If one root of the equation x² + px +12 = 0 is 4, while the equation x² + px + q = 0 has equal roots , then the value of ‘q’ is
(a) 4
(b) 12
(c) 3
(d) $\frac{49}{4}$

Answer 1

Answer:

option(d)

Step-by-step explanation: